Car CEL Fix O2 Sensor Check Engine Light Eliminator Adapter, 501 Original

Car CEL Fix Check Engine Light Eliminator Oxygen O2 Sensor Protective Shell Plug Adapter M18 x 1.5Feature:1. This O2 cel fix actually has a miniature catalytic converter built inside and will help get rid of that annoying check engine light you get after modifying your exhaust or removing your catalytic converter, and sometimes even when installing a high flow catalytic converter.2. This O2 cel fix with miniature cat will trick your ECU into thinking the stock catalytic converter is still installed. When you remove your catalytic converter, your post O2 sensor will see higher temperatures and greater flow of unburnt fuel.3. As a result this will throw check engine lights (Cel, SES, DTC) typically the error codes will be P0420 (Catalyst System Efficiency Below Threshold Bank 1) and/or P0430 P0420 - Catalyst System Efficiency Below Threshold Bank 2). For OFF ROAD use only.Specification:Material: Stainless steelColor: silverThread: M18*1.5Length: 46.5mm/1.83\\\"Without CatalystFunction: check engine light fixNote:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.